854 CDUS45 KMSO 180738 CLIBTM CLIMATE REPORT NATIONAL WEATHER SERVICE MISSOULA, MT 138 AM MDT WED OCT 18 2017 ................................... ...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 17 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 68 242 PM 75 1974 55 13 48 MINIMUM 26 558 AM 8 1996 26 0 31 AVERAGE 47 40 7 40 PRECIPITATION (IN) YESTERDAY 0.00 0.35 1945 0.02 -0.02 0.10 MONTH TO DATE 0.12 0.47 -0.35 1.43 SINCE OCT 1 0.12 0.47 -0.35 1.43 SINCE JAN 1 10.65 11.35 -0.70 8.81 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JAN 1 MM SINCE JUL 1 MM SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 18 24 -6 25 MONTH TO DATE 449 370 79 391 SINCE SEP 1 857 763 94 813 SINCE JUL 1 930 991 -61 1111 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 5 2 3 3 SINCE JAN 1 129 81 48 57 .................................................................. WIND (MPH) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 9.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 81 600 AM LOWEST 14 100 PM AVERAGE 48 .......................................................... THE BUTTE MT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 54 76 2003 MINIMUM TEMPERATURE (F) 26 5 1938 SUNRISE AND SUNSET OCTOBER 18 2017.......SUNRISE 751 AM MDT SUNSET 638 PM MDT OCTOBER 19 2017.......SUNRISE 753 AM MDT SUNSET 636 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$